IP Whitelisting
IP whitelisting is a critical security measure for your SIP infrastructure. It involves configuring your SIP provider or network firewall to accept traffic only from trusted IP addresses. By explicitly allowing VideoSDK's IP addresses, you ensure that:
- For Inbound Calls ( to VideoSDK): You can restrict your firewall to only allow SIP signaling and media from VideoSDK's servers, preventing unauthorized access or toll fraud attempts from malicious actors.
- For Outbound Calls ( from VideoSDK): Many SIP providers (your carrier) require you to whitelist the source IP address of the calls (VideoSDK's servers) to authenticate and authorize the traffic.
VideoSDK Signaling IPs
You should whitelist the following domains and IP addresses for SIP Signaling.
Ports to Allow:
- 5060 (TCP / UDP)
- 5061 (TLS)
| Region | Domain | IP Address |
|---|---|---|
| IN1 Region (India) | in1.sip.videosdk.live | 13.200.63.163 |
| US2 Region (USA) | us2.sip.videosdk.live | 34.186.123.99 |
| Global Routing | sip.videosdk.live | Routes to nearest IN1 or US2 region |
info
The sip.videosdk.live domain is a global entry point that automatically routes traffic to the nearest available SIP server in either the IN1 or US2 region. Whitelisting both regional IPs ensures redundancy and optimal latency.
VideoSDK Media IPs
For media exchange (Audio), you must whitelist the following domain.
| Type | Domain |
|---|---|
| Media | media.videosdk.live |
Got a Question? 
Ask us on discord
